Tender For providing labour at water treatment plant for opertion and maintenance such as ot tet alum clorine doses,mixer bed filter bed,sedimentation tank and esr/gsr etc.
Tender For corrigendum : replacement of filter media from 22 nos. filter bed of 4 nos. filtration plant at sitlee and 6nos.filter media bed filteration plant dhounthly as per specification.
Tender For corrigendum : maintenance of water supply system - operation of 10mld pressure filter plant including supply of chemicals to treat raw water at cuelim, cansaulim, goa. (retender 2nd call) - operation of 10mld pressure filter plant to carryout day to day activities of treatment of raw water, with suitable man power for attending and operation of valves , suction pump, blower pump, back washing of filter bed , dosing pumps, agitating pumps, chlorine and alum dosing pumps, etc. chemical mixing with water, in chemical dosing & treating to get potable water as per who norms. keeping of all the records in respect of raw water and treated water quantity and quality aspect. recording flow meter reading , etc. complete. the plant operating man power/staff should be arranged round the clock in shift as per the directions of engineer -incharge., supply at store/site of work including transportation loading & unloading etc of alumina ferric containing 16% of al2o3 content as per is 299/2012 grade -iv packed in hdpe bags of uniform weight suitable for water treatment plant., supply at store/site of work including , transportation , loading & unloading,freight insurance etc., of sodium hypochlorite containing 6% to 8% of chlorine concentration or as required, suitable for water treatment plant, filled in hdpe can of uniform weight, including re-transporting empty hdpe cans from departmental store/site to refilling plant etc., complete.as directed by engineer in charge.
Tender For corrigendum : ca no ge(u)/chm-02/2025-26 special repair to filtration plant and replacement of filter media at main pump house of water supply installation under ge (u) chandimandir
Tender For urgent repairing of m.s. pipe line 8 dia. and providing and fixing of sluice valve repairing of panton intake well and miscellaneous work in filter plant under ashok project.